<template>
  <div class="hm-main">
    我是hm-main
     <HmButton></HmButton>
  </div>
</template>

<script>
  export default {

  }
</script>

<style>
  .hm-main {
    height: 400px;
    line-height: 400px;
    text-align: center;
    font-size: 30px;
    background-color: #f79646;
    color: white;
    margin: 20px 0;
  }
</style>